1 PRK center, Affiliated Hospital of Inner Mongolia Medical University, Tongdao North Street, Hohhot, 010050, China.
2 PRK center, Affiliated Hospital of Inner Mongolia Medical University, Tongdao North Street, Hohhot, 010050, China. Electronic address: nmghhzhx@163.com.
3 Inner Mongolia Medical University, Jinshan Avenue, Hohhot, 010110, China.
4 Emergency Department, The Second Affiliated Hospital of Inner Mongolia Medical University, Horqin South Road, Hohhot, 010090, China.